ci(iast): remove allow failure from pygoat test (#13176)

Partially revert this PR
#13076 so that `pygoat` is no
longer marked as `allow_failure`

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Author: avara1986

tests/appsec/suitespec.yml

@@ -103,7 +103,6 @@ suites:
     snapshot: true
   appsec_integrations_pygoat:
     parallelism: 3
-    allow_failure: true
     paths:
       - '@bootstrap'
       - '@core'